[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"ureteral-double-j-stent\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:ureteral-double-j-stent":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,42],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":30,"lastUpdatePostDateStruct":31,"startDateStruct":34,"completionDateStruct":36,"leadSponsor":38,"locationsCount":41},"100614152","evaluation-of-quality-of-life-in-patients-after-placement-of-a-modified-double-j-ureteral-stent-100614152",false,"NCT07275879","Evaluation of Quality of Life in Patients After Placement of a Modified Double J Ureteral Stent","Evaluation of Quality of Life in Patients After Placement of a Modified Double J Ureteral Stent. Randomized Clinical Trial.","Inclusion Criteria:\n\n* Patients aged 18 years and older\n* Patients with kidney stones\n* Patients with ureteral stones\n\nExclusion Criteria:\n\n* Congenital anomalies of the urinary tract\n* Urinary tract infections\n* Upper urinary tract obstruction\n* Complicated ureteroscopy (e.g., ureteral perforation)\n* Pregnancy\n* Pre-stented patients","ALL","18 Years",{"count":19,"type":20},40,"ESTIMATED","INTERVENTIONAL",[23],"NA","Double-J (DJ) stents are commonly inserted after ureteroscopy. There are several complications associated with the presence of DJ stent: urinary tract infection, stent encrustation, stent migration, and stent-related symptoms (SRS).\n\nSRS occur in up to 80% of patients and include pain, hematuria, and dysuria, all of which negatively impact the patient's quality of life.\n\nPhysicians proposed the distal end of the ureteral stents might involve in SRS by over-simulating the trigone of bladder. The design of the distal end, made with a thinner loop than that of a standard DJ stent, is intended to mitigate SRS and reduce urine reflux.",[26,27,28],"Ureteral Double-J Stent","Urolithiasis","Quality of Life","RECRUITING","2025-12-08",{"date":32,"type":33},"2025-12-10","ACTUAL",{"date":35,"type":20},"2025-12-28",{"date":37,"type":20},"2026-04",{"name":39,"class":40},"St. Luke's Clinical Hospital, Russia","OTHER",1,{"id":43,"slug":44,"hasResults":11,"nctId":45,"briefTitle":46,"officialTitle":46,"acronym":47,"eligibilityCriteria":48,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":49,"targetDuration":4,"studyType":21,"phases":51,"briefSummary":52,"conditions":53,"keywords":56,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":59,"lastUpdatePostDateStruct":60,"startDateStruct":62,"completionDateStruct":64,"leadSponsor":65,"locationsCount":41},"100578731","risk-factors-for-poor-tolerance-of-ureteral-double-j-stent-100578731","NCT06815107","Risk Factors for Poor Tolerance of Ureteral Double-J Stent","ToleJJ","Inclusion Criteria:\n\n* patient over 18 years old\n* patient who need Ureteral Double-J Stenting\n\nExclusion Criteria:\n\n* patient under 18 years old,\n* Iterative change,\n* understanding disorder,\n* inability to answer the questionnaire,\n* refusal of the patient,\n* long-term Ureteral Double-J Stenting (more than 6 month),\n* active cancer.",{"count":50,"type":20},200,[23],"The placement of a Ureteral Double-J Stent as an emergency treatment or preparation for endoscopy after Colic nephritis is very frequent. It is often poorly supported, most often by young patients. A rich symptomatology is related to the probe responsible for a limitation of activities that can have a strong socio-economic impact. The objective of this study is the identification of the predictive factors of poor tolerance.",[54,26,55],"Tolerance","Urinary Symptoms",[26,57,58],"tolerance","urinary symptom","2025-02-04",{"date":61,"type":33},"2025-02-07",{"date":63,"type":33},"2020-04-15",{"date":37,"type":20},{"name":66,"class":40},"Centre Hospitalier Universitaire, Amiens"]